At the time of writing this Thread, we have Four Versions of the Dosto Cap Car in the Game and Number Five is already on the Way. Two of them have their own Version of a PIS, which don't work together with the Dostos Waggons of the other Three. Could you please put a marker next to the Name of the Cab Car from which DLC it comes from. I could imagine that especially new players don't know that they are sorted by release. I would also say the Cap Car from Dresden Nahverkehr will definitely not be the last.